Hydroksyapatiittiin

Hydroksyapatiittiin is the Finnish term for hydroxyapatite. Hydroxyapatite is a naturally occurring mineral form of calcium apatite. It is a principal component of bones and teeth in vertebrates. Specifically, it constitutes the inorganic matrix of these structures, providing hardness and rigidity. The chemical formula for hydroxyapatite is Ca5(PO4)3(OH).

In its natural state, hydroxyapatite is found as a crystalline solid. Its composition and structure make it biocompatible and bioinert, meaning it is generally well-tolerated by the body. This characteristic has led to its widespread use in various biomedical applications. These include bone grafting materials, where it can be used to fill gaps in bone or as a coating for implants to promote bone integration. It is also found in toothpaste formulations, often added to help remineralize tooth enamel and prevent cavities.

Beyond its biological roles, hydroxyapatite has industrial applications as well. It can be used in chromatographic separation techniques due to its ability to bind selectively to proteins. Its chemical properties also make it a candidate for use in wastewater treatment to remove heavy metals. The synthesis of hydroxyapatite can be achieved through various chemical precipitation methods.